baber/WOPTO huggingface dataset:
Patent JP-2002139434-A (JP)
Title: Device and method for discriminating waste resin
Inventor: SATO NARIHIRO
IPC: G01N21/3563
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for discriminating waste resin by which a waste resin can be discriminate with accuracy. SOLUTION: A reflection type spectroscope 8 using a medium infrared ray and a contact detecting means which detects the contact pressure of the waste resin 7 with a crystal 9 which is the measuring member of the spectroscope 8 are arranged in the waste resin discriminating device and the waste resin 7 is brought into contact with the crystal 9. The device starts measurement when the contact pressure is coincident with a prescribed value. Consequently, it becomes possible to obtain a measuring spectrum with high reproducibility without crushing the resin 7 having the shape of parts, etc., and the type of the resin 7 can be discriminated accurately without relying upon the skillfulness of workers.
Patent JP-2002144915-A (JP)
Title: Indicator
Inventor: MIYAGE KATSUYUKI
IPC: H01H9/54
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an indicator 1 that miniaturizes a current regulating resistor 5 (resistor) connected parallel with an LED 4 (light source), reduces the man-hour of assembly and enhances productivity. SOLUTION: The current regulating resistor 5 for producing a current capable of removing an oxide film on contacts of an oil pressure switch 2 (first switch) has a shortened energization time because of energization only for the time for which a pulse signal of a given voltage is applied to the base of a transistor 6 (switch means), so that heat generation of the current regulating resistor 5 can be suppressed to reduce the power capacity and size of the current regulating resistor 5. While the oxide film removing function is maintained on the first switch contacts, surface mounting of the current regulating resistor 5 can reduce the man-hour of soldering to provide the indicator 1 of high productivity.
Patent JP-2002146506-A (JP)
Title: Aluminum based plated steel sheet for fuel tank
Inventor: YAMAMOTO MASAYA
IPC: B60K15/03
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum based plated steel sheet for a fuel tank having exceedingly improved corrosion resistance by allowing fluorides to coexist in a chemical conversion coating deposited on the surface of an Al-Si alloy plated layer as well as oxides or metallic hydroxides. SOLUTION: An Al-Si alloy plated steel sheet in which, preferably, the content of Si as the whole in the plated layer is controlled to 5 to 13 mass%, and the content of Si in the surface layer is controlled to 7 to 80 mass% is used as a base material. A chemical conversion coating in which the oxides or hydroxides and fluorides of valve metals such as Ti, Zr, Hf, V, Nb, Ta, Mo and W; wherein, the oxides exhibit high insulation resistance coexist is deposited on the surface of the base material. In the oxides or hydroxides and fluorides contained in the chemical conversion coating, the ratio of the atomic numbers, i.e., F/O is preferably controlled to 1/100 or higher. The chemical conversion coating may contain soluble or hardly soluble metallic phosphates or complex phosphates.
Patent JP-2002147312-A (JP)
Title: Operation permission control method for fuel injection valve heating heater
Inventor: KOGA NOBUHIKO
IPC: F02M31/12
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To resolve a problem that a fuel is overheated in a fuel injection valve, and a vapor lock occurs due to fuel vapor in the fuel injection valve when a heater is operated as usual in starting an engine in a condition that the air intruded in an engine fuel supply system during maintenance and check remains in the fuel injection valve by exceeding a certain significant quantity, so that the starting operation of the engine is made unstable and damage due to heat may occurs in the fuel injection valve or the heater. SOLUTION: By determining whether or not a predetermined amount or more of the air remains in the fuel injection valve in starting the engine, when it is determined to be affirmative, the operation of the heater is stopped until at least a period elapses in which the air in the fuel injection valve presumably decreases to a predetermined amount or less.
Patent JP-2002151658-A (JP)
Title: Semiconductor memory and manufacturing method therefor
Inventor: TOKIWA NAOYA
IPC: H01L23/522
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory and the manufacturing method for preventing defect generation and improving an integration degree, without increasing manufacturing processes. SOLUTION: This semiconductor memory is provided with a semiconductor substrate 1, a ferroelectric capacitor 8 formed on the semiconductor substrate 1 whose one electrode is insulated, a conductive layer 9 formed above the ferroelectric capacitor 8 whose end part is provided above the ferroelectric capacitor, and an inter layer insulation film 10 covering the semiconductor substrate 1, the ferroelectric capacitor 8 and the conductive layer 9.
Patent JP-2002152004-A (JP)
Title: Resonator type surface acoustic wave device
Inventor: MURAI KOJI
IPC: H03H9/145
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a resonator type surface acoustic wave device that enhances the frequency characteristic at lower frequencies in the pass band so as to have high steepness of the frequency characteristic in the vicinity of the pass band. SOLUTION: In the resonator type surface acoustic wave device configured by connecting series arm surface acoustic wave resonators 6A and parallel arm surface acoustic wave resonators 5, 7 placed on a piezoelectric substrate 1 in multi-stage in a ladder form, the parallel arm surface acoustic wave resonators 5, 7 are configured to be a regular type surface acoustic wave resonator 2 and applying weighting by the interleaving method to at least one of the series arm surface acoustic wave resonators 6A configures a surface acoustic wave resonator 3.
Patent JP-2002152301-A (JP)
Title: Data communication system, data receiver, data communication method, and program storage medium
Inventor: OMORI SATOSHI
IPC: H04N19/177
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a data communication system which is capable of enabling a data receiver to receive data even if the format and bit rate of the encoded data to send are not in conformity with the processing function of the receiver. SOLUTION: Relay terminals connected to a network are notified of formation on formats and bit rates which can be processed by data transmitter- receiver devices, and the encoded data are sent to the receiving device after data conversion processing is carried out by the relay terminals. By this setup, processing can be smoothly carried out on a receiving device side, and the data transmitting device is capable of transmitting data without taking the resource and function of the receiving device into consideration. When troubles occur in a network to stop data communication between a server and a client, data are transmitted from the relay terminal to enable the client to continue reproducing the data.
Patent JP-2002144384-A (JP)
Title: Taking-out mechanism of molded item
Inventor: SHIOTANI YOSUKE
IPC: B29C45/42
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a taking-out apparatus of a molded item which can decrease an error in taking-out operation due to a noise while making an efficient use of a space of a molding plant and to provide a taking-out apparatus of a molded item which can improve durability of a drive control apparatus housed in a servo driver box. SOLUTION: A runner is supported reciprocatably movably in an axial direction of a molding apparatus by a running frame extending a distance from a mold position to a releasing position outside the side edge portion of a molding machine opposite to an injection molding machine parallel to an axial direction of the molding machine, the base table portion thereof being fixed to the upper side of an attaching disk of a fixed mold of the molding machine and the runner is reciprocatably moved in the axial direction by a first servo motor. An up-down frame to the under portion of which a chuck portion is attached is supported movably in the up and down direction by the runner and the up- down frame is reciprocatably moved in the up and down direction. A servo drive box is attached to the runner to house a servo driver numerically controlling the first and second servo motors.
Patent JP-2002143960-A (JP)
Title: Wire bending machine
Inventor: MIYAMOTO NORIYOSHI
IPC: B21D7/00
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a wire bending machine capable of efficiently performing the bending of various shapes. SOLUTION: A plurality of bending die units 20, 23 and 26 are installed in an elevating/lowering manner along a wire feed passage on a work table 12 via bending die elevating/lowering air cylinders 33, 36 and 39, a press die holding base 46 is installed movably in the transverse direction parallel to the wire feed passage on the work table via a reversible horizontal shaft motor 47, a press die holding arm 45 is installed on the press die holding base so that a tip part thereof is movable in the longitudinal direction orthogonal to the wire feed passage in the vicinity of bending dies 21, 24 and 27 of the bending die units, via a reversible vertical shaft motor, and a press die 52 is held to the tip part of the press die holding arm in an attachable/detachable manner to/from a surface of the work table via a press die elevating/lowering air cylinder 53.
Patent JP-2002154067-A (JP)
Title: Connected nail feeding mechanism for nailing machine
Inventor: TAKEZAKI SANEJI
IPC: B25C1/04
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a nail feeding mechanism allowing the distance between respective connected nails in a loaded state to be reduced by loading the plural connected nails so as to support the nail heads of the respective connected nails on their undersurfaces in a form that their nail heads overlap on one another and capable of continuously feeding the plural connected nails by dispensing with a box-shaped magazine. SOLUTION: This nail feeding mechanism is provided with a magazine having a linear nail guide surface continued to a nail introduction port with a shoulder part for supporting the nail heads of the connected nails formed on the nail guide surface, and a pressing means for pressing, against the guide surface of the magazine, and supporting the plural connected nails loaded in parallel with one another in a form abutting on each other along the nail guide surface of the magazine by facing the pressing means to the nail guide surface of the magazine.
Patent JP-2002146093-A (JP)
Title: Apparatus for treating waste plastics
Inventor: SUGIYAMA HIDEKAZU
IPC: C08J11/12
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for treating waste plastics capable of efficiently cooling a residue discharged from a pyrolyzing apparatus and efficiently carrying out discharge (transportation) of the residue from the pyrolyzing apparatus. SOLUTION: This apparatus 1 for treating waste plastics is equipped with a pyrolyzing apparatus 12 for pyrolyzing the waste plastics and producing an oil gas and a residue, a residue storage hopper 30 for temporarily storing the residue discharged from the pyrolyzing apparatus 12 and a residue transporting device 20 for transporting the residue from the pyrolyzing apparatus 12 to the residue storage hopper 30. The residue storage hopper 30 is provided with cooling mechanisms 31-33 during storage for cooling the residue stored inside. The residue transporting device 20 is equipped with cooling mechanisms 21-23 during transportation for cooling the residue during the transportation.
Patent JP-2002156282-A (JP)
Title: Spectrophotometer
Inventor: SATO TATSUMI
IPC: G01N21/27
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a spectrophotometer capable of switching from a double beam system to a single beam system and obtaining measurement data by the single beam system in an optimum state. SOLUTION: In the double beam system, light from a light source 1 is passed through a chopper 2, then made monochromatic by a spectroscope 4, and alternately divided to a sample cell 12 and a reference cell 13 by a sector mirror 6. The output of a detector 18 is amplified by an amplifier 19, computed at a CPU 20, and stored. In the single beam system, the sector mirror is halted so that the light may become incident only onto the sample cell. In this state, base line correction is first performed. The intensity of light from the sample cell is measured for every wavelength by the detector. At this time, the amplification factor of the amplifier is changed so that output at each wavelength may become approximately constant.  Then a sample is inserted in the sample cell, the output at each wavelength is amplified at the amplification factor at the execution of base line correction, computed at the CPU, and outputted.
Patent JP-2002158621-A (JP)
Title: Sir measurement method and sir measurement instrument
Inventor: IGAI KAZUNORI
IPC: H04B17/336
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a SIR measurement method and a SIR measurement instrument that can measure a SIR(signal to interference ratio), without being affected by a frequency offset, even when the standard deviation of the amplitude of a received signal fluctuate by a large amount due to very small fluctuations in the received signal. SOLUTION: An amplitude arithmetic section 102 sums squares of amplitudes of the in-phase component and the quadrature component of a received symbol outputted from a complex correlation section 101 and provides the output of the obtained envelope amplitude square to an averaging section 103 and a square section 104. The averaging section 103 averages the envelope amplitude square over symbols, to provide an output of the result to an arithmetic section 106.  The square section 104 squares the envelope amplitude square to provide an output of an envelope amplitude biquadrate to an averaging section 105, the averaging section 105 averages the envelope amplitude biquadrate over the symbols to provide an output of the result to the arithmetic section 106, and the arithmetic section 106 calculates the ratio of the means value o the envelope amplitude square to the mean value of the envelope amplitude biquadrate (hereinafter to be referred to as 'biquadrate ratio'). A SIR calculation section 107 calculates a noncentrality δ, corresponding to the biquadrate ratio to provide an output of the SIR.
Patent JP-2002158977-A (JP)
Title: Stream data storage system
Inventor: YAMAGUCHI KOICHIRO
IPC: H04N7/081
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To store stream data in digital broadcast. SOLUTION: A data broadcasting system 103 receives stream data broadcast information from stream data broadcast information 105 and generates a storage information file 107 being broadcast as a digital signal. A storage information interpreting means 152 interprets the storage information file 107 and generates information for storing the stream data. A split stream data generating means 154 stores received stream data in a storage medium 155 according to the information for storing the stream data.
Patent JP-2002158009-A (JP)
Title: Nonaqueous electrolyte secondary cell positive electrode activator, and nonaqueous secondary cell using the same
Inventor: KUZUO RIYUUICHI
IPC: H01M10/05
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a nonaqueous electrolyte secondary cell with high capacity, excellent cycle property and load property, and to provide a lithium manganate positive electrode activator with cubic spinel structure, and the secondary cell using the same. SOLUTION: The positive electrode activator is a powder including secondary grain which is an aggregation of many primary grains. The secondary cell uses the positive electrode activator powder of which, an initial charging capacity of one grain in average value of arbitrary five or more grains, is 2.0 nAh.
Patent JP-2002158524-A (JP)
Title: Antenna device
Inventor: NISHIMURA EISAKU
IPC: F16H25/24
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To make a jack for elevation angle drive compact in size and an antenna device by reducing a load to be applied to the jack for elevation angle drive. SOLUTION: A jack supporting mechanism 30 for drive is provided parallel to a jack 23 for elevation angle drive of the antenna device. In the jack supporting device 30 for drive, one terminal is linked to a reflecting mirror 21 and the other terminal is linked to a support body structure 22. The compression force of a compression coil spring 1 is sealed until linking it to the reflecting mirror 21 and the support body structure 22, a compression load is released, after linking and a load for pushing up the reflecting mirror 21 at all times is applied. Furthermore, even when markedly changing an operating position, such as when changing the direction of the reflecting mirror 21 toward another satellite, the length of a trapezoidal screw rod 4 is controlled and the load to push up the reflecting mirror 21 is applied at all times.
Patent JP-2002102644-A (JP)
Title: Apparatus for lowering temperature of and removing harmful gas from combustion gas
Inventor: KIDA SUSUMU
IPC: B04C5/08
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus which lowers the temperature of an removes a harmful gas (fly ash, dioxins, HCl, and SOx) from a combustion gas while supplying chemicals by installing a cooling water spray nozzle, a recirculation dust collection section, and a recirculation gas nozzle in a centrifugal dust collector. SOLUTION: This apparatus is equipped with a cooing water spray nozzle 4 set up in an inner pipe 3, a recirculation dust collection section 2, a recirculation gas nozzle 8 set up on the outer surface of the inner pipe 3, and adjustment sections (for the amounts of cooling water and a recalculated gas, at the upper and lower positions of the nozzle 4).
Patent JP-2002159547-A (JP)
Title: Portable nipping treatment machine
Inventor: WADA MASAKI
IPC: A61H7/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a portable nipping treatment machine capable of optionally performing a finger-pressure treatment by two pairs of treatment elements or a nipping treatment or massaging treatment between two pairs of treatment elements by arranging a pair of rotatable treatment elements and the other pair of movable treatment elements rotating synchronously with both the treatment elements, and moving the other pair of treatment elements in fitting to the treatment of a person to be treated. SOLUTION: This machine comprises a pair of main gears 2 and 2 set in fixed positions rotating interlockingly with a drive mechanism 1, and movable driven gears 3 and 3 rotating while keeping the interlocking relation with each main gear 2, 2. A main treatment element 21 and a sub-treatment element 31 raised at a prescribed angle are provided on each main gear 2, 2 and each driven gear 3, 3, respectively, so that each of the main treatment elements 21 and the driven treatment elements 31 can be rotated. Accordingly, various kinds of treatments can be performed according to the purpose of treatment or treatment width by changing the space between both the main treatment elements 21 and 21, by changing the space between both the sub- treatment elements 31 and 31, and by using all the treatment elements 21, 21, 31, and 31.
Patent JP-2002162303-A (JP)
Title: Pressure sensor
Inventor: KANBARA ATSUHIKO
IPC: G01L9/04
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensor capable of accurately measuring the pressure with stability so that the resistive value of gauge diffusion layer does not fluctuate nor vary over time. SOLUTION: The pressure sensor includes a diaphragm formed on a semiconductor substrate to be a first conductor type, a gauge diffusion layer to be a second conductor type being formed on the diaphragm and detecting strain generated by a pressure applied to the diaphragm, a lead diffusion layer to be the second conductor type formed on the semiconductor substrate so as to be in contact with the gauge diffusion layer, and a diode diffusion layer to be the first conductor type being formed on the semiconductor substrate so as to be in contact with the lead diffusion layer and forming a protective diode by the junction with the lead diffusion layer. Furthermore, the pressure sensor employs a buried layer to be the first conductor type with high concentration being formed on the lower section of the diaphragm and reducing the resistive value of the semiconductor substrate.
Patent JP-2002166989-A (JP)
Title: Fish-box made of corrugated fiberboard having waterproof bottom
Inventor: HORIUCHI HAJIME
IPC: B65D85/50
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a fish-box which can prevent water from leaking from its bottom and can be easily recycled after use by a method wherein water can be prevented from penetrating into a side wall to avoid lowering of the strength thereof. SOLUTION: An inside board 10a to be turned back to the inner side of an outside board 4b is formed to have a height h slightly smaller than the height H of the outside board, while a turn-in piece 15 is connected to each of the opposite ends of the board 10a through a connecting fold line with an incision 13. An inner gable board to be turned back to the inner side of an outer gable board is formed to have a height h slightly smaller than the height H of the outer gable board, and projecting pieces 12 are formed on the lower edge of inner gable boards 11a, 11b respectively so as to frictionally engage with a bottom board 1.  Further, a projecting piece to be inserted into an incision is formed at the corner part on either edge of a free end of the inner gable board, while a connecting board 18 is integrally provided between the outer gable board and the outside board to connect both the boards, and the connecting board turned inside the outer gable board and the turned-in pieces are turned so as to be pressed by the inner gable board, thereby forming a box body.
Patent JP-2002162936-A (JP)
Title: Display unit
Inventor: YOSHIDA KIYOHARU
IPC: G09G3/20
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive display unit which demonstrates excellent advertisement effects. SOLUTION: The display unit is provided with a monochromatic display part 2, a color display part 3 of the multi-color display type, a 1st memory card 4 which stores data such as characters displayed on the monochromatic display part 2, a 2nd memory card which stores data such as characters displayed on the color display part 3, a CPU9 which reads data from the 1st memory card and displays them on the monochromatic display part 2, and a CPU19 which reads data from the 2nd memory card 6 and displays them on the color display part 3. When performing display based on the data of the 1st memory card, the CPU9 outputs a synchronous signal to the CPU19, and the CPU19 performs display by using the data of the 2nd memory card 6 on the basis of detection of the synchronous signal.